34013021390 has 16 divisors (see below), whose sum is σ = 61226212608. Its totient is φ = 13604592096.

The previous prime is 34013021389. The next prime is 34013021401. The reversal of 34013021390 is 9312031043.

It is a happy number.

It is a congruent number.

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, 203219 + ... + 330641.

It is an arithmetic number, because the mean of its divisors is an integer number (3826638288).

Almost surely, 2^34013021390 is an apocalyptic number.

34013021390 is a deficient number, since it is larger than the sum of its proper divisors (27213191218).

34013021390 is a wasteful number, since it uses less digits than its factorization.

34013021390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154123.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 34013021390 in words is "thirty-four billion, thirteen million, twenty-one thousand, three hundred ninety".