1402020007342 has 16 divisors (see below), whose sum is σ = 2104071681600. Its totient is φ = 700662872800.

The previous prime is 1402020007327. The next prime is 1402020007351. The reversal of 1402020007342 is 2437000202041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37279884 + ... + 37317472.

It is an arithmetic number, because the mean of its divisors is an integer number (131504480100).

Almost surely, 2^{1402020007342} is an apocalyptic number.

1402020007342 is a deficient number, since it is larger than the sum of its proper divisors (702051674258).

1402020007342 is a wasteful number, since it uses less digits than its factorization.

1402020007342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46331.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 1402020007342 its reverse (2437000202041), we get a palindrome (3839020209383).

The spelling of 1402020007342 in words is "one trillion, four hundred two billion, twenty million, seven thousand, three hundred forty-two".