34015140431 has 4 divisors (see below), whose sum is σ = 35805411000. Its totient is φ = 32224869864.

The previous prime is 34015140407. The next prime is 34015140437. The reversal of 34015140431 is 13404151043.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34015140431 is a prime.

It is a super-2 number, since 2×34015140431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34015140431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34015140437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895135256 + ... + 895135293.

It is an arithmetic number, because the mean of its divisors is an integer number (8951352750).

Almost surely, 2^34015140431 is an apocalyptic number.

34015140431 is a deficient number, since it is larger than the sum of its proper divisors (1790270569).

34015140431 is a wasteful number, since it uses less digits than its factorization.

34015140431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790270568.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 34015140431 its reverse (13404151043), we get a palindrome (47419291474).

The spelling of 34015140431 in words is "thirty-four billion, fifteen million, one hundred forty thousand, four hundred thirty-one".