31400034425541 has 32 divisors (see below), whose sum is σ = 48771168906240. Its totient is φ = 19928313543600.

The previous prime is 31400034425509. The next prime is 31400034425609. The reversal of 31400034425541 is 14552443000413.

31400034425541 is a `hidden beast` number, since 3 + 1 + 40 + 0 + 0 + 34 + 42 + 5 + 541 = 666.

It is not a de Polignac number, because 31400034425541 - 2⁵ = 31400034425509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31400034425496 and 31400034425505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31400034425041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119688075 + ... + 119950136.

It is an arithmetic number, because the mean of its divisors is an integer number (1524099028320).

Almost surely, 2^{31400034425541} is an apocalyptic number.

It is an amenable number.

31400034425541 is a deficient number, since it is larger than the sum of its proper divisors (17371134480699).

31400034425541 is a wasteful number, since it uses less digits than its factorization.

31400034425541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239638454 (or 239638448 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 31400034425541 its reverse (14552443000413), we get a palindrome (45952477425954).

The spelling of 31400034425541 in words is "thirty-one trillion, four hundred billion, thirty-four million, four hundred twenty-five thousand, five hundred forty-one".