1402634056 has 16 divisors (see below), whose sum is σ = 2630966400. Its totient is φ = 701043024.

The previous prime is 1402634053. The next prime is 1402634059. The reversal of 1402634056 is 6504362041.

It is an interprime number because it is at equal distance from previous prime (1402634053) and next prime (1402634059).

It is a super-2 number, since 2×1402634056² = 3934764590102022272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1402634053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11616 + ... + 54223.

It is an arithmetic number, because the mean of its divisors is an integer number (164435400).

Almost surely, 2^1402634056 is an apocalyptic number.

It is an amenable number.

1402634056 is a deficient number, since it is larger than the sum of its proper divisors (1228332344).

1402634056 is a wasteful number, since it uses less digits than its factorization.

1402634056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68508 (or 68504 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1402634056 is about 37451.7563807093. The cubic root of 1402634056 is about 1119.3900952278.

Adding to 1402634056 its reverse (6504362041), we get a palindrome (7906996097).

The spelling of 1402634056 in words is "one billion, four hundred two million, six hundred thirty-four thousand, fifty-six".