35421505131 has 8 divisors (see below), whose sum is σ = 47402950144. Its totient is φ = 23527198440.

The previous prime is 35421505129. The next prime is 35421505153. The reversal of 35421505131 is 13150512453.

35421505131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 35421505131 - 2¹ = 35421505129 is a prime.

It is a super-3 number, since 3×35421505131³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35421515131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21783631 + ... + 21785256.

It is an arithmetic number, because the mean of its divisors is an integer number (5925368768).

Almost surely, 2^35421505131 is an apocalyptic number.

35421505131 is a deficient number, since it is larger than the sum of its proper divisors (11981445013).

35421505131 is a wasteful number, since it uses less digits than its factorization.

35421505131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43569161.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 35421505131 in words is "thirty-five billion, four hundred twenty-one million, five hundred five thousand, one hundred thirty-one".