1425738294 has 32 divisors (see below), whose sum is σ = 3169945440. Its totient is φ = 475000416.

The previous prime is 1425738287. The next prime is 1425738311. The reversal of 1425738294 is 4928375241.

1425738294 is a `hidden beast` number, since 14 + 257 + 382 + 9 + 4 = 666.

1425738294 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 120324 + ... + 131640.

It is an arithmetic number, because the mean of its divisors is an integer number (99060795).

Almost surely, 2^1425738294 is an apocalyptic number.

1425738294 is an abundant number, since it is smaller than the sum of its proper divisors (1744207146).

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

1425738294 is a wasteful number, since it uses less digits than its factorization.

1425738294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13661 (or 13655 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 1425738294 is about 37758.9498529819. The cubic root of 1425738294 is about 1125.5028649681.

The spelling of 1425738294 in words is "one billion, four hundred twenty-five million, seven hundred thirty-eight thousand, two hundred ninety-four".