1406156150542 has 32 divisors (see below), whose sum is σ = 2479055816160. Its totient is φ = 589739790720.

The previous prime is 1406156150521. The next prime is 1406156150591. The reversal of 1406156150542 is 2450516516041.

It is a junction number, because it is equal to n+sod(n) for n = 1406156150495 and 1406156150504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404293 + ... + 1725040.

It is an arithmetic number, because the mean of its divisors is an integer number (77470494255).

Almost surely, 2^{1406156150542} is an apocalyptic number.

1406156150542 is a deficient number, since it is larger than the sum of its proper divisors (1072899665618).

1406156150542 is a wasteful number, since it uses less digits than its factorization.

1406156150542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131668.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 1406156150542 in words is "one trillion, four hundred six billion, one hundred fifty-six million, one hundred fifty thousand, five hundred forty-two".