34145656023 has 16 divisors (see below), whose sum is σ = 45615353472. Its totient is φ = 22719900000.

The previous prime is 34145656003. The next prime is 34145656037. The reversal of 34145656023 is 32065654143.

It is not a de Polignac number, because 34145656023 - 2⁶ = 34145655959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34145656003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7339248 + ... + 7343898.

It is an arithmetic number, because the mean of its divisors is an integer number (2850959592).

Almost surely, 2^34145656023 is an apocalyptic number.

34145656023 is a deficient number, since it is larger than the sum of its proper divisors (11469697449).

34145656023 is a wasteful number, since it uses less digits than its factorization.

34145656023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8846.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 34145656023 in words is "thirty-four billion, one hundred forty-five million, six hundred fifty-six thousand, twenty-three".