72541011404342 has 32 divisors (see below), whose sum is σ = 117897021662112. Its totient is φ = 33276418205184.

The previous prime is 72541011404243. The next prime is 72541011404399. The reversal of 72541011404342 is 24340411014527.

It is a super-2 number, since 2×72541011404342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72541011404296 and 72541011404305.

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, 2243828 + ... + 12252215.

It is an arithmetic number, because the mean of its divisors is an integer number (3684281926941).

Almost surely, 2^{72541011404342} is an apocalyptic number.

72541011404342 is a deficient number, since it is larger than the sum of its proper divisors (45356010257770).

72541011404342 is a wasteful number, since it uses less digits than its factorization.

72541011404342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14497232.

The product of its (nonzero) digits is 107520, while the sum is 38.

Adding to 72541011404342 its reverse (24340411014527), we get a palindrome (96881422418869).

The spelling of 72541011404342 in words is "seventy-two trillion, five hundred forty-one billion, eleven million, four hundred four thousand, three hundred forty-two".