1427190249562 has 64 divisors (see below), whose sum is σ = 2735122940928. Its totient is φ = 542288880000.

The previous prime is 1427190249559. The next prime is 1427190249587. The reversal of 1427190249562 is 2659420917241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17961573 + ... + 18040855.

It is an arithmetic number, because the mean of its divisors is an integer number (42736295952).

Almost surely, 2^{1427190249562} is an apocalyptic number.

1427190249562 is a deficient number, since it is larger than the sum of its proper divisors (1307932691366).

1427190249562 is a wasteful number, since it uses less digits than its factorization.

1427190249562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82195.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 1427190249562 in words is "one trillion, four hundred twenty-seven billion, one hundred ninety million, two hundred forty-nine thousand, five hundred sixty-two".