26616423142 has 16 divisors (see below), whose sum is σ = 40328964000. Its totient is φ = 13173494400.

The previous prime is 26616423137. The next prime is 26616423143. The reversal of 26616423142 is 24132461662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26616423143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094734 + ... + 1118782.

It is an arithmetic number, because the mean of its divisors is an integer number (2520560250).

Almost surely, 2^26616423142 is an apocalyptic number.

26616423142 is a deficient number, since it is larger than the sum of its proper divisors (13712540858).

26616423142 is a wasteful number, since it uses less digits than its factorization.

26616423142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29631.

The product of its digits is 82944, while the sum is 37.

The spelling of 26616423142 in words is "twenty-six billion, six hundred sixteen million, four hundred twenty-three thousand, one hundred forty-two".