120123025042340 has 12 divisors (see below), whose sum is σ = 252258352588956. Its totient is φ = 48049210016928.

The previous prime is 120123025042337. The next prime is 120123025042379. The reversal of 120123025042340 is 43240520321021.

It can be written as a sum of positive squares in 2 ways, for example, as 60546980065636 + 59576044976704 = 7781194^2 + 7718552^2 .

It is a super-2 number, since 2×120123025042340² (a number of 29 digits) contains 22 as substring.

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, 3003075626039 + ... + 3003075626078.

It is an arithmetic number, because the mean of its divisors is an integer number (21021529382413).

Almost surely, 2^{120123025042340} is an apocalyptic number.

120123025042340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120123025042340 is an abundant number, since it is smaller than the sum of its proper divisors (132135327546616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120123025042340 is a wasteful number, since it uses less digits than its factorization.

120123025042340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006151252126 (or 6006151252124 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 120123025042340 its reverse (43240520321021), we get a palindrome (163363545363361).

The spelling of 120123025042340 in words is "one hundred twenty trillion, one hundred twenty-three billion, twenty-five million, forty-two thousand, three hundred forty".