1402231134 has 16 divisors (see below), whose sum is σ = 2835974160. Its totient is φ = 462158400.

The previous prime is 1402231121. The next prime is 1402231147. The reversal of 1402231134 is 4311322041.

It is an interprime number because it is at equal distance from previous prime (1402231121) and next prime (1402231147).

It is a self number, because there is not a number n which added to its sum of digits gives 1402231134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312417 + ... + 1313484.

It is an arithmetic number, because the mean of its divisors is an integer number (177248385).

Almost surely, 2^1402231134 is an apocalyptic number.

1402231134 is an abundant number, since it is smaller than the sum of its proper divisors (1433743026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402231134 is a wasteful number, since it uses less digits than its factorization.

1402231134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625995.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1402231134 is about 37446.3767806713. The cubic root of 1402231134 is about 1119.2828992731.

Adding to 1402231134 its reverse (4311322041), we get a palindrome (5713553175).

The spelling of 1402231134 in words is "one billion, four hundred two million, two hundred thirty-one thousand, one hundred thirty-four".