1373407442 has 8 divisors (see below), whose sum is σ = 2247394032. Its totient is φ = 624276100.

The previous prime is 1373407439. The next prime is 1373407447. The reversal of 1373407442 is 2447043731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1373407447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31213784 + ... + 31213827.

It is an arithmetic number, because the mean of its divisors is an integer number (280924254).

Almost surely, 2^1373407442 is an apocalyptic number.

1373407442 is a deficient number, since it is larger than the sum of its proper divisors (873986590).

1373407442 is a wasteful number, since it uses less digits than its factorization.

1373407442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62427624.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 1373407442 is about 37059.5121662442. The cubic root of 1373407442 is about 1111.5605682457.

The spelling of 1373407442 in words is "one billion, three hundred seventy-three million, four hundred seven thousand, four hundred forty-two".