154200552032042 has 16 divisors (see below), whose sum is σ = 239277679806240. Its totient is φ = 74441346788592.

The previous prime is 154200552031973. The next prime is 154200552032047. The reversal of 154200552032042 is 240230255002451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 154200552031993 and 154200552032011.

It is not an unprimeable number, because it can be changed into a prime (154200552032047) 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, 9580373 + ... + 20004615.

It is an arithmetic number, because the mean of its divisors is an integer number (14954854987890).

Almost surely, 2^{154200552032042} is an apocalyptic number.

154200552032042 is a deficient number, since it is larger than the sum of its proper divisors (85077127774198).

154200552032042 is a wasteful number, since it uses less digits than its factorization.

154200552032042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10679317.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 154200552032042 in words is "one hundred fifty-four trillion, two hundred billion, five hundred fifty-two million, thirty-two thousand, forty-two".