1372742541140 has 24 divisors (see below), whose sum is σ = 2885784307560. Its totient is φ = 548520831488.

The previous prime is 1372742541091. The next prime is 1372742541193. The reversal of 1372742541140 is 411452472731.

It can be written as a sum of positive squares in 4 ways, for example, as 31491341764 + 1341251199376 = 177458^2 + 1158124^2 .

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, 35992025 + ... + 36030144.

It is an arithmetic number, because the mean of its divisors is an integer number (120241012815).

Almost surely, 2^{1372742541140} is an apocalyptic number.

1372742541140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372742541140 is an abundant number, since it is smaller than the sum of its proper divisors (1513041766420).

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

1372742541140 is a wasteful number, since it uses less digits than its factorization.

1372742541140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72023131 (or 72023129 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 1372742541140 in words is "one trillion, three hundred seventy-two billion, seven hundred forty-two million, five hundred forty-one thousand, one hundred forty".