1001315402 has 16 divisors (see below), whose sum is σ = 1614064320. Its totient is φ = 464173248.

The previous prime is 1001315363. The next prime is 1001315431. The reversal of 1001315402 is 2045131001.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 217502 + ... + 222057.

It is an arithmetic number, because the mean of its divisors is an integer number (100879020).

Almost surely, 2^1001315402 is an apocalyptic number.

1001315402 is a deficient number, since it is larger than the sum of its proper divisors (612748918).

1001315402 is a wasteful number, since it uses less digits than its factorization.

1001315402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439645.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1001315402 is about 31643.5680984304. The cubic root of 1001315402 is about 1000.4382752201.

Adding to 1001315402 its reverse (2045131001), we get a palindrome (3046446403).

The spelling of 1001315402 in words is "one billion, one million, three hundred fifteen thousand, four hundred two".