1351747373144 has 32 divisors (see below), whose sum is σ = 2896704115200. Its totient is φ = 579299782560.

The previous prime is 1351747373143. The next prime is 1351747373147. The reversal of 1351747373144 is 4413737471531.

It is a junction number, because it is equal to n+sod(n) for n = 1351747373092 and 1351747373101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351747373143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224047 + ... + 2049825.

It is an arithmetic number, because the mean of its divisors is an integer number (90522003600).

Almost surely, 2^{1351747373144} is an apocalyptic number.

1351747373144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1351747373144 is an abundant number, since it is smaller than the sum of its proper divisors (1544956742056).

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

1351747373144 is a wasteful number, since it uses less digits than its factorization.

1351747373144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855023 (or 855019 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 50.

The spelling of 1351747373144 in words is "one trillion, three hundred fifty-one billion, seven hundred forty-seven million, three hundred seventy-three thousand, one hundred forty-four".