151243220423114 has 32 divisors (see below), whose sum is σ = 239501988594000. Its totient is φ = 71531260061184.

The previous prime is 151243220423101. The next prime is 151243220423131. The reversal of 151243220423114 is 411324022342151.

It can be written as a sum of positive squares in 8 ways, for example, as 50244237892489 + 100998982530625 = 7088317^2 + 10049825^2 .

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, 133838009 + ... + 134963324.

Almost surely, 2^{151243220423114} is an apocalyptic number.

151243220423114 is a deficient number, since it is larger than the sum of its proper divisors (88258768170886).

151243220423114 is a wasteful number, since it uses less digits than its factorization.

151243220423114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268801562.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 151243220423114 its reverse (411324022342151), we get a palindrome (562567242765265).

The spelling of 151243220423114 in words is "one hundred fifty-one trillion, two hundred forty-three billion, two hundred twenty million, four hundred twenty-three thousand, one hundred fourteen".