1002652042 has 16 divisors (see below), whose sum is σ = 1740591360. Its totient is φ = 424268208.

The previous prime is 1002652037. The next prime is 1002652069. The reversal of 1002652042 is 2402562001.

It is a super-2 number, since 2×1002652042² = 2010622234653539528, which contains 22 as substring.

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, 452173 + ... + 454384.

It is an arithmetic number, because the mean of its divisors is an integer number (108786960).

Almost surely, 2^1002652042 is an apocalyptic number.

1002652042 is a deficient number, since it is larger than the sum of its proper divisors (737939318).

1002652042 is an equidigital number, since it uses as much as digits as its factorization.

1002652042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906645.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1002652042 is about 31664.6813026754. The cubic root of 1002652042 is about 1000.8832336686.

The spelling of 1002652042 in words is "one billion, two million, six hundred fifty-two thousand, forty-two".