34013021402 has 4 divisors (see below), whose sum is σ = 51019532106. Its totient is φ = 17006510700.

The previous prime is 34013021401. The next prime is 34013021411. The reversal of 34013021402 is 20412031043.

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., 31922611561 + 2090409841 = 178669^2 + 45721^2 .

It is not an unprimeable number, because it can be changed into a prime (34013021401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8503255349 + ... + 8503255352.

Almost surely, 2^34013021402 is an apocalyptic number.

34013021402 is a deficient number, since it is larger than the sum of its proper divisors (17006510704).

34013021402 is a wasteful number, since it uses less digits than its factorization.

34013021402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17006510703.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34013021402 its reverse (20412031043), we get a palindrome (54425052445).

The spelling of 34013021402 in words is "thirty-four billion, thirteen million, twenty-one thousand, four hundred two".