147249023074 has 16 divisors (see below), whose sum is σ = 230533336512. Its totient is φ = 70406149968.

The previous prime is 147249023057. The next prime is 147249023081. The reversal of 147249023074 is 470320942741.

It is a self number, because there is not a number n which added to its sum of digits gives 147249023074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202764 + ... + 579319.

It is an arithmetic number, because the mean of its divisors is an integer number (14408333532).

Almost surely, 2^147249023074 is an apocalyptic number.

147249023074 is a deficient number, since it is larger than the sum of its proper divisors (83284313438).

147249023074 is a wasteful number, since it uses less digits than its factorization.

147249023074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786201.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 147249023074 in words is "one hundred forty-seven billion, two hundred forty-nine million, twenty-three thousand, seventy-four".