1402426063474 has 32 divisors (see below), whose sum is σ = 2225688243840. Its totient is φ = 661383879552.

The previous prime is 1402426063459. The next prime is 1402426063537. The reversal of 1402426063474 is 4743606242041.

It is a happy number.

It is a super-2 number, since 2×1402426063474² (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 1402426063474.

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, 15121857 + ... + 15214315.

It is an arithmetic number, because the mean of its divisors is an integer number (69552757620).

Almost surely, 2^{1402426063474} is an apocalyptic number.

1402426063474 is a deficient number, since it is larger than the sum of its proper divisors (823262180366).

1402426063474 is a wasteful number, since it uses less digits than its factorization.

1402426063474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97074.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 1402426063474 in words is "one trillion, four hundred two billion, four hundred twenty-six million, sixty-three thousand, four hundred seventy-four".