149956542841 has 32 divisors (see below), whose sum is σ = 180179936000. Its totient is φ = 124693914240.

The previous prime is 149956542833. The next prime is 149956542871. The reversal of 149956542841 is 148245659941.

It is not a de Polignac number, because 149956542841 - 2³ = 149956542833 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149956542871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1478290 + ... + 1576468.

It is an arithmetic number, because the mean of its divisors is an integer number (5630623000).

Almost surely, 2^149956542841 is an apocalyptic number.

It is an amenable number.

149956542841 is a deficient number, since it is larger than the sum of its proper divisors (30223393159).

149956542841 is an frugal number, since it uses more digits than its factorization.

149956542841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98334 (or 98320 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 58.

The spelling of 149956542841 in words is "one hundred forty-nine billion, nine hundred fifty-six million, five hundred forty-two thousand, eight hundred forty-one".