1013431342 has 32 divisors (see below), whose sum is σ = 1896781824. Its totient is φ = 394524000.

The previous prime is 1013431339. The next prime is 1013431357. The reversal of 1013431342 is 2431343101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298768 + ... + 302140.

It is an arithmetic number, because the mean of its divisors is an integer number (59274432).

Almost surely, 2^1013431342 is an apocalyptic number.

1013431342 is a deficient number, since it is larger than the sum of its proper divisors (883350482).

1013431342 is a wasteful number, since it uses less digits than its factorization.

1013431342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1013431342 is about 31834.4364171882. The cubic root of 1013431342 is about 1004.4572176936.

Adding to 1013431342 its reverse (2431343101), we get a palindrome (3444774443).

The spelling of 1013431342 in words is "one billion, thirteen million, four hundred thirty-one thousand, three hundred forty-two".