240010134123291 has 16 divisors (see below), whose sum is σ = 387243241611264. Its totient is φ = 129081080536704.

The previous prime is 240010134123271. The next prime is 240010134123323. The reversal of 240010134123291 is 192321431010042.

It is not a de Polignac number, because 240010134123291 - 2⁴⁵ = 204825762034459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240010134123211) 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, 336148646875 + ... + 336148647588.

It is an arithmetic number, because the mean of its divisors is an integer number (24202702600704).

Almost surely, 2^{240010134123291} is an apocalyptic number.

240010134123291 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

240010134123291 is a deficient number, since it is larger than the sum of its proper divisors (147233107487973).

240010134123291 is a wasteful number, since it uses less digits than its factorization.

240010134123291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672297294490.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 240010134123291 in words is "two hundred forty trillion, ten billion, one hundred thirty-four million, one hundred twenty-three thousand, two hundred ninety-one".