136942532954 has 16 divisors (see below), whose sum is σ = 205744847688. Its totient is φ = 68360964672.

The previous prime is 136942532941. The next prime is 136942532959. The reversal of 136942532954 is 459235249631.

It can be written as a sum of positive squares in 4 ways, for example, as 123322475929 + 13620057025 = 351173^2 + 116705^2 .

It is a super-2 number, since 2×136942532954² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136942532896 and 136942532905.

It is not an unprimeable number, because it can be changed into a prime (136942532959) 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, 7668524 + ... + 7686360.

Almost surely, 2^136942532954 is an apocalyptic number.

136942532954 is a deficient number, since it is larger than the sum of its proper divisors (68802314734).

136942532954 is a wasteful number, since it uses less digits than its factorization.

136942532954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23809.

The product of its digits is 6998400, while the sum is 53.

The spelling of 136942532954 in words is "one hundred thirty-six billion, nine hundred forty-two million, five hundred thirty-two thousand, nine hundred fifty-four".