1013402344 has 32 divisors (see below), whose sum is σ = 1953031680. Its totient is φ = 492732864.

The previous prime is 1013402281. The next prime is 1013402353. The reversal of 1013402344 is 4432043101.

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, 50449 + ... + 67615.

It is an arithmetic number, because the mean of its divisors is an integer number (61032240).

Almost surely, 2^1013402344 is an apocalyptic number.

It is an amenable number.

1013402344 is a deficient number, since it is larger than the sum of its proper divisors (939629336).

1013402344 is a wasteful number, since it uses less digits than its factorization.

1013402344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17377 (or 17373 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1013402344 is about 31833.9809637438. The cubic root of 1013402344 is about 1004.4476371964.

Adding to 1013402344 its reverse (4432043101), we get a palindrome (5445445445).

It can be divided in two parts, 101340 and 2344, that added together give a square (103684 = 322²).

The spelling of 1013402344 in words is "one billion, thirteen million, four hundred two thousand, three hundred forty-four".