1011400134 has 16 divisors (see below), whose sum is σ = 2129263680. Its totient is φ = 319389480.

The previous prime is 1011400129. The next prime is 1011400147. The reversal of 1011400134 is 4310041101.

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, 4435852 + ... + 4436079.

It is an arithmetic number, because the mean of its divisors is an integer number (133078980).

Almost surely, 2^1011400134 is an apocalyptic number.

1011400134 is an abundant number, since it is smaller than the sum of its proper divisors (1117863546).

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

1011400134 is a wasteful number, since it uses less digits than its factorization.

1011400134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8871955.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1011400134 is about 31802.5177305194. The cubic root of 1011400134 is about 1003.7856950944.

Adding to 1011400134 its reverse (4310041101), we get a palindrome (5321441235).

The spelling of 1011400134 in words is "one billion, eleven million, four hundred thousand, one hundred thirty-four".