140123012553244 has 48 divisors (see below), whose sum is σ = 280624006289088. Its totient is φ = 59971728112128.

The previous prime is 140123012553239. The next prime is 140123012553253. The reversal of 140123012553244 is 442355210321041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047715002 + ... + 1047848734.

It is an arithmetic number, because the mean of its divisors is an integer number (5846333464356).

Almost surely, 2^{140123012553244} is an apocalyptic number.

140123012553244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140123012553244 is an abundant number, since it is smaller than the sum of its proper divisors (140500993735844).

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

140123012553244 is a wasteful number, since it uses less digits than its factorization.

140123012553244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183934 (or 183932 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 140123012553244 its reverse (442355210321041), we get a palindrome (582478222874285).

The spelling of 140123012553244 in words is "one hundred forty trillion, one hundred twenty-three billion, twelve million, five hundred fifty-three thousand, two hundred forty-four".