35147745423 has 40 divisors (see below), whose sum is σ = 61229968800. Its totient is φ = 20084410080.

The previous prime is 35147745421. The next prime is 35147745431. The reversal of 35147745423 is 32454774153.

It is a happy number.

35147745423 is a `hidden beast` number, since 3 + 514 + 77 + 45 + 4 + 23 = 666.

It is not a de Polignac number, because 35147745423 - 2¹ = 35147745421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35147745421) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 604758 + ... + 660323.

It is an arithmetic number, because the mean of its divisors is an integer number (1530749220).

Almost surely, 2^35147745423 is an apocalyptic number.

35147745423 is a deficient number, since it is larger than the sum of its proper divisors (26082223377).

35147745423 is an equidigital number, since it uses as much as digits as its factorization.

35147745423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265114 (or 1265091 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

It can be divided in two parts, 351477 and 45423, that added together give a square (396900 = 630²).

The spelling of 35147745423 in words is "thirty-five billion, one hundred forty-seven million, seven hundred forty-five thousand, four hundred twenty-three".