34012351555531 has 8 divisors (see below), whose sum is σ = 34736485792320. Its totient is φ = 33288236784768.

The previous prime is 34012351555499. The next prime is 34012351555549. The reversal of 34012351555531 is 13555515321043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34012351555531 - 2⁵ = 34012351555499 is a prime.

It is a super-2 number, since 2×34012351555531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34012351555561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307356 + ... + 8350681.

It is an arithmetic number, because the mean of its divisors is an integer number (4342060724040).

Almost surely, 2^{34012351555531} is an apocalyptic number.

34012351555531 is a deficient number, since it is larger than the sum of its proper divisors (724134236789).

34012351555531 is an equidigital number, since it uses as much as digits as its factorization.

34012351555531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9733013.

The product of its (nonzero) digits is 675000, while the sum is 43.

Adding to 34012351555531 its reverse (13555515321043), we get a palindrome (47567866876574).

The spelling of 34012351555531 in words is "thirty-four trillion, twelve billion, three hundred fifty-one million, five hundred fifty-five thousand, five hundred thirty-one".