120140054402 has 8 divisors (see below), whose sum is σ = 189694822800. Its totient is φ = 56908446804.

The previous prime is 120140054393. The next prime is 120140054449. The reversal of 120140054402 is 204450041021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580790152 + ... + 1580790227.

It is an arithmetic number, because the mean of its divisors is an integer number (23711852850).

Almost surely, 2^120140054402 is an apocalyptic number.

120140054402 is a deficient number, since it is larger than the sum of its proper divisors (69554768398).

120140054402 is a wasteful number, since it uses less digits than its factorization.

120140054402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161580400.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 120140054402 its reverse (204450041021), we get a palindrome (324590095423).

The spelling of 120140054402 in words is "one hundred twenty billion, one hundred forty million, fifty-four thousand, four hundred two".