1402245401242 has 32 divisors (see below), whose sum is σ = 2486827163520. Its totient is φ = 580219281600.

The previous prime is 1402245401191. The next prime is 1402245401287. The reversal of 1402245401242 is 2421045422041.

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, 19251492 + ... + 19324192.

It is an arithmetic number, because the mean of its divisors is an integer number (77713348860).

Almost surely, 2^{1402245401242} is an apocalyptic number.

1402245401242 is a deficient number, since it is larger than the sum of its proper divisors (1084581762278).

1402245401242 is a wasteful number, since it uses less digits than its factorization.

1402245401242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120246.

The product of its (nonzero) digits is 20480, while the sum is 31.

The spelling of 1402245401242 in words is "one trillion, four hundred two billion, two hundred forty-five million, four hundred one thousand, two hundred forty-two".