120654265410542 has 16 divisors (see below), whose sum is σ = 184187510984400. Its totient is φ = 59261000509440.

The previous prime is 120654265410479. The next prime is 120654265410551. The reversal of 120654265410542 is 245014562456021.

It is a congruent number.

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, 642929192 + ... + 643116827.

It is an arithmetic number, because the mean of its divisors is an integer number (11511719436525).

Almost surely, 2^{120654265410542} is an apocalyptic number.

120654265410542 is a deficient number, since it is larger than the sum of its proper divisors (63533245573858).

120654265410542 is a wasteful number, since it uses less digits than its factorization.

120654265410542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286046851.

The product of its (nonzero) digits is 2304000, while the sum is 47.

The spelling of 120654265410542 in words is "one hundred twenty trillion, six hundred fifty-four billion, two hundred sixty-five million, four hundred ten thousand, five hundred forty-two".