149260874143 has 4 divisors (see below), whose sum is σ = 151363140048. Its totient is φ = 147158608240.

The previous prime is 149260874131. The next prime is 149260874149. The reversal of 149260874143 is 341478062941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341478062941 = 823 ⋅414918667.

It is a cyclic number.

It is not a de Polignac number, because 149260874143 - 2⁵ = 149260874111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149260874149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051132846 + ... + 1051132987.

It is an arithmetic number, because the mean of its divisors is an integer number (37840785012).

Almost surely, 2^149260874143 is an apocalyptic number.

149260874143 is a deficient number, since it is larger than the sum of its proper divisors (2102265905).

149260874143 is an equidigital number, since it uses as much as digits as its factorization.

149260874143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102265904.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 149260874143 in words is "one hundred forty-nine billion, two hundred sixty million, eight hundred seventy-four thousand, one hundred forty-three".