1402774042 has 8 divisors (see below), whose sum is σ = 2135566656. Its totient is φ = 690918492.

The previous prime is 1402774039. The next prime is 1402774103. The reversal of 1402774042 is 2404772041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1402773995 and 1402774013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5234098 + ... + 5234365.

It is an arithmetic number, because the mean of its divisors is an integer number (266945832).

Almost surely, 2^1402774042 is an apocalyptic number.

1402774042 is a deficient number, since it is larger than the sum of its proper divisors (732792614).

1402774042 is a wasteful number, since it uses less digits than its factorization.

1402774042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10468532.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 1402774042 is about 37453.6252183951. The cubic root of 1402774042 is about 1119.4273331965.

The spelling of 1402774042 in words is "one billion, four hundred two million, seven hundred seventy-four thousand, forty-two".