1425730376372 has 24 divisors (see below), whose sum is σ = 2515800182784. Its totient is φ = 706935352032.

The previous prime is 1425730376351. The next prime is 1425730376377. The reversal of 1425730376372 is 2736730375241.

It is a super-2 number, since 2×1425730376372² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1425730376372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425730376377) 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, 509093 + ... + 1763699.

It is an arithmetic number, because the mean of its divisors is an integer number (104825007616).

Almost surely, 2^{1425730376372} is an apocalyptic number.

It is an amenable number.

1425730376372 is a deficient number, since it is larger than the sum of its proper divisors (1090069806412).

1425730376372 is a wasteful number, since it uses less digits than its factorization.

1425730376372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256975 (or 1256973 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 50.

The spelling of 1425730376372 in words is "one trillion, four hundred twenty-five billion, seven hundred thirty million, three hundred seventy-six thousand, three hundred seventy-two".