151163611252242 has 32 divisors (see below), whose sum is σ = 305095934937024. Its totient is φ = 49927582161600.

The previous prime is 151163611252169. The next prime is 151163611252261. The reversal of 151163611252242 is 242252116361151.

It is a junction number, because it is equal to n+sod(n) for n = 151163611252194 and 151163611252203.

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, 144957093 + ... + 145996184.

It is an arithmetic number, because the mean of its divisors is an integer number (9534247966782).

Almost surely, 2^{151163611252242} is an apocalyptic number.

151163611252242 is an abundant number, since it is smaller than the sum of its proper divisors (153932323684782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151163611252242 is a wasteful number, since it uses less digits than its factorization.

151163611252242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290954074.

The product of its digits is 172800, while the sum is 42.

It can be divided in two parts, 1511636 and 11252242, that added together give a triangular number (12763878 = T₅₀₅₂).

The spelling of 151163611252242 in words is "one hundred fifty-one trillion, one hundred sixty-three billion, six hundred eleven million, two hundred fifty-two thousand, two hundred forty-two".