150453421142 has 16 divisors (see below), whose sum is σ = 228837804480. Its totient is φ = 74178760128.

The previous prime is 150453421121. The next prime is 150453421163. The reversal of 150453421142 is 241124354051.

It is an interprime number because it is at equal distance from previous prime (150453421121) and next prime (150453421163).

It is a junction number, because it is equal to n+sod(n) for n = 150453421099 and 150453421108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086233 + ... + 1216884.

It is an arithmetic number, because the mean of its divisors is an integer number (14302362780).

Almost surely, 2^150453421142 is an apocalyptic number.

150453421142 is a deficient number, since it is larger than the sum of its proper divisors (78384383338).

150453421142 is a wasteful number, since it uses less digits than its factorization.

150453421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303575.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 150453421142 its reverse (241124354051), we get a palindrome (391577775193).

The spelling of 150453421142 in words is "one hundred fifty billion, four hundred fifty-three million, four hundred twenty-one thousand, one hundred forty-two".