40034021110254 has 64 divisors (see below), whose sum is σ = 90213246547200. Its totient is φ = 13157992191456.

The previous prime is 40034021110219. The next prime is 40034021110271. The reversal of 40034021110254 is 45201112043004.

40034021110254 is a `hidden beast` number, since 4 + 0 + 0 + 3 + 402 + 1 + 1 + 1 + 0 + 254 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6492904 + ... + 11055579.

It is an arithmetic number, because the mean of its divisors is an integer number (1409581977300).

Almost surely, 2^{40034021110254} is an apocalyptic number.

40034021110254 is an abundant number, since it is smaller than the sum of its proper divisors (50179225436946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40034021110254 is a wasteful number, since it uses less digits than its factorization.

40034021110254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17549086 (or 17549080 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 40034021110254 its reverse (45201112043004), we get a palindrome (85235133153258).

The spelling of 40034021110254 in words is "forty trillion, thirty-four billion, twenty-one million, one hundred ten thousand, two hundred fifty-four".