40121741112534 has 24 divisors (see below), whose sum is σ = 86939963969040. Its totient is φ = 13372448336208.

The previous prime is 40121741112469. The next prime is 40121741112599. The reversal of 40121741112534 is 43521114712104.

40121741112534 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 1 + 7 + 4 + 1 + 112 + 534 = 666.

It is an interprime number because it is at equal distance from previous prime (40121741112469) and next prime (40121741112599).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121945149 + ... + 122273720.

It is an arithmetic number, because the mean of its divisors is an integer number (3622498498710).

Almost surely, 2^{40121741112534} is an apocalyptic number.

40121741112534 is an abundant number, since it is smaller than the sum of its proper divisors (46818222856506).

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

40121741112534 is a wasteful number, since it uses less digits than its factorization.

40121741112534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244228004 (or 244228001 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

Adding to 40121741112534 its reverse (43521114712104), we get a palindrome (83642855824638).

The spelling of 40121741112534 in words is "forty trillion, one hundred twenty-one billion, seven hundred forty-one million, one hundred twelve thousand, five hundred thirty-four".