40137237463345 has 32 divisors (see below), whose sum is σ = 54870058679040. Its totient is φ = 27900027555840.

The previous prime is 40137237463303. The next prime is 40137237463387. The reversal of 40137237463345 is 54336473273104.

It is an interprime number because it is at equal distance from previous prime (40137237463303) and next prime (40137237463387).

It is not a de Polignac number, because 40137237463345 - 2²³ = 40137229074737 is a prime.

It is a super-2 number, since 2×40137237463345² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40137237463292 and 40137237463301.

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, 10591000 + ... + 13872409.

It is an arithmetic number, because the mean of its divisors is an integer number (1714689333720).

Almost surely, 2^{40137237463345} is an apocalyptic number.

It is an amenable number.

40137237463345 is a deficient number, since it is larger than the sum of its proper divisors (14732821215695).

40137237463345 is a wasteful number, since it uses less digits than its factorization.

40137237463345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24464745.

The product of its (nonzero) digits is 15240960, while the sum is 52.

The spelling of 40137237463345 in words is "forty trillion, one hundred thirty-seven billion, two hundred thirty-seven million, four hundred sixty-three thousand, three hundred forty-five".