1401012003342 has 32 divisors (see below), whose sum is σ = 3202679510784. Its totient is φ = 400243348800.

The previous prime is 1401012003337. The next prime is 1401012003407. The reversal of 1401012003342 is 2433002101041.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1535784 + ... + 2271707.

It is an arithmetic number, because the mean of its divisors is an integer number (100083734712).

Almost surely, 2^{1401012003342} is an apocalyptic number.

1401012003342 is an abundant number, since it is smaller than the sum of its proper divisors (1801667507442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401012003342 is a wasteful number, since it uses less digits than its factorization.

1401012003342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816264.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1401012003342 its reverse (2433002101041), we get a palindrome (3834014104383).

The spelling of 1401012003342 in words is "one trillion, four hundred one billion, twelve million, three thousand, three hundred forty-two".