34155140351 has 16 divisors (see below), whose sum is σ = 37624872960. Its totient is φ = 30864032640.

The previous prime is 34155140291. The next prime is 34155140363. The reversal of 34155140351 is 15304155143.

It is a cyclic number.

It is not a de Polignac number, because 34155140351 - 2⁶ = 34155140287 is a prime.

It is a super-2 number, since 2×34155140351² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34155140051) 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, 188231 + ... + 322088.

It is an arithmetic number, because the mean of its divisors is an integer number (2351554560).

Almost surely, 2^34155140351 is an apocalyptic number.

34155140351 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34155140351 is a deficient number, since it is larger than the sum of its proper divisors (3469732609).

34155140351 is a wasteful number, since it uses less digits than its factorization.

34155140351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510494.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 34155140351 its reverse (15304155143), we get a palindrome (49459295494).

The spelling of 34155140351 in words is "thirty-four billion, one hundred fifty-five million, one hundred forty thousand, three hundred fifty-one".