211410406142 has 32 divisors (see below), whose sum is σ = 342761875680. Its totient is φ = 97216640640.

The previous prime is 211410406133. The next prime is 211410406159. The reversal of 211410406142 is 241604014112.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 10050428 + ... + 10071440.

It is an arithmetic number, because the mean of its divisors is an integer number (10711308615).

Almost surely, 2^211410406142 is an apocalyptic number.

211410406142 is a deficient number, since it is larger than the sum of its proper divisors (131351469538).

211410406142 is a wasteful number, since it uses less digits than its factorization.

211410406142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22428.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 211410406142 in words is "two hundred eleven billion, four hundred ten million, four hundred six thousand, one hundred forty-two".