40251314733 has 16 divisors (see below), whose sum is σ = 61339961856. Its totient is φ = 22999016880.

The previous prime is 40251314713. The next prime is 40251314737. The reversal of 40251314733 is 33741315204.

It is a happy number.

40251314733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40251314733 - 2²² = 40247120429 is a prime.

It is a super-2 number, since 2×40251314733² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40251314694 and 40251314703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40251314737) 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, 245310 + ... + 375072.

It is an arithmetic number, because the mean of its divisors is an integer number (3833747616).

Almost surely, 2^40251314733 is an apocalyptic number.

It is an amenable number.

40251314733 is a deficient number, since it is larger than the sum of its proper divisors (21088647123).

40251314733 is a wasteful number, since it uses less digits than its factorization.

40251314733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144544.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 40251314733 its reverse (33741315204), we get a palindrome (73992629937).

The spelling of 40251314733 in words is "forty billion, two hundred fifty-one million, three hundred fourteen thousand, seven hundred thirty-three".