40513154551332 has 24 divisors (see below), whose sum is σ = 96080377462272. Its totient is φ = 13283001492000.

The previous prime is 40513154551327. The next prime is 40513154551351. The reversal of 40513154551332 is 23315545131504.

It is a super-2 number, since 2×40513154551332² (a number of 28 digits) contains 22 as substring.

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, 27672919044 + ... + 27672920507.

It is an arithmetic number, because the mean of its divisors is an integer number (4003349060928).

Almost surely, 2^{40513154551332} is an apocalyptic number.

It is an amenable number.

40513154551332 is an abundant number, since it is smaller than the sum of its proper divisors (55567222910940).

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

40513154551332 is a wasteful number, since it uses less digits than its factorization.

40513154551332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55345839619 (or 55345839617 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

Adding to 40513154551332 its reverse (23315545131504), we get a palindrome (63828699682836).

The spelling of 40513154551332 in words is "forty trillion, five hundred thirteen billion, one hundred fifty-four million, five hundred fifty-one thousand, three hundred thirty-two".