1425077744274 has 48 divisors (see below), whose sum is σ = 3138519847320. Its totient is φ = 467203783680.

The previous prime is 1425077744267. The next prime is 1425077744281. The reversal of 1425077744274 is 4724477705241.

1425077744274 is a `hidden beast` number, since 1 + 4 + 2 + 507 + 77 + 44 + 27 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1425077744267) and next prime (1425077744281).

It can be written as a sum of positive squares in 4 ways, for example, as 929189963025 + 495887781249 = 963945^2 + 704193^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1425077744274.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17634192 + ... + 17714820.

Almost surely, 2^{1425077744274} is an apocalyptic number.

1425077744274 is an abundant number, since it is smaller than the sum of its proper divisors (1713442103046).

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

1425077744274 is a wasteful number, since it uses less digits than its factorization.

1425077744274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96795 (or 96792 counting only the distinct ones).

The product of its (nonzero) digits is 12293120, while the sum is 54.

The spelling of 1425077744274 in words is "one trillion, four hundred twenty-five billion, seventy-seven million, seven hundred forty-four thousand, two hundred seventy-four".