1402061506634 has 4 divisors (see below), whose sum is σ = 2103092259954. Its totient is φ = 701030753316.

The previous prime is 1402061506627. The next prime is 1402061506649. The reversal of 1402061506634 is 4366051602041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1349093865025 + 52967641609 = 1161505^2 + 230147^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350515376657 + ... + 350515376660.

Almost surely, 2^{1402061506634} is an apocalyptic number.

1402061506634 is a deficient number, since it is larger than the sum of its proper divisors (701030753320).

1402061506634 is an equidigital number, since it uses as much as digits as its factorization.

1402061506634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701030753319.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 1402061506634 in words is "one trillion, four hundred two billion, sixty-one million, five hundred six thousand, six hundred thirty-four".