1425633251244 has 24 divisors (see below), whose sum is σ = 3416382386928. Its totient is φ = 462367540800.

The previous prime is 1425633251227. The next prime is 1425633251267. The reversal of 1425633251244 is 4421523365241.

It is a junction number, because it is equal to n+sod(n) for n = 1425633251196 and 1425633251205.

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, 1605442407 + ... + 1605443294.

It is an arithmetic number, because the mean of its divisors is an integer number (142349266122).

Almost surely, 2^{1425633251244} is an apocalyptic number.

It is an amenable number.

1425633251244 is an abundant number, since it is smaller than the sum of its proper divisors (1990749135684).

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

1425633251244 is a wasteful number, since it uses less digits than its factorization.

1425633251244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210885745 (or 3210885743 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The spelling of 1425633251244 in words is "one trillion, four hundred twenty-five billion, six hundred thirty-three million, two hundred fifty-one thousand, two hundred forty-four".