40114022021520 has 40 divisors (see below), whose sum is σ = 124353468267456. Its totient is φ = 10697072539008.

The previous prime is 40114022021509. The next prime is 40114022021531. The reversal of 40114022021520 is 2512022041104.

It is an interprime number because it is at equal distance from previous prime (40114022021509) and next prime (40114022021531).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×40114022021520² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83570878972 + ... + 83570879451.

Almost surely, 2^{40114022021520} is an apocalyptic number.

40114022021520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40114022021520 is an abundant number, since it is smaller than the sum of its proper divisors (84239446245936).

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

40114022021520 is a wasteful number, since it uses less digits than its factorization.

40114022021520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167141758439 (or 167141758433 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 40114022021520 its reverse (2512022041104), we get a palindrome (42626044062624).

The spelling of 40114022021520 in words is "forty trillion, one hundred fourteen billion, twenty-two million, twenty-one thousand, five hundred twenty".