101142626534 has 16 divisors (see below), whose sum is σ = 154060574400. Its totient is φ = 49793857344.

The previous prime is 101142626513. The next prime is 101142626561. The reversal of 101142626534 is 435626241101.

It is a junction number, because it is equal to n+sod(n) for n = 101142626494 and 101142626503.

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, 1146197 + ... + 1231280.

It is an arithmetic number, because the mean of its divisors is an integer number (9628785900).

Almost surely, 2^101142626534 is an apocalyptic number.

101142626534 is a deficient number, since it is larger than the sum of its proper divisors (52917947866).

101142626534 is a wasteful number, since it uses less digits than its factorization.

101142626534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377807.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 101142626534 its reverse (435626241101), we get a palindrome (536768867635).

The spelling of 101142626534 in words is "one hundred one billion, one hundred forty-two million, six hundred twenty-six thousand, five hundred thirty-four".