152203540492642 has 16 divisors (see below), whose sum is σ = 228330055910880. Its totient is φ = 76093522266528.

The previous prime is 152203540492613. The next prime is 152203540492711. The reversal of 152203540492642 is 246294045302251.

It is a super-2 number, since 2×152203540492642² (a number of 29 digits) contains 22 as substring.

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, 978477709 + ... + 978633247.

It is an arithmetic number, because the mean of its divisors is an integer number (14270628494430).

Almost surely, 2^{152203540492642} is an apocalyptic number.

152203540492642 is a deficient number, since it is larger than the sum of its proper divisors (76126515418238).

152203540492642 is a wasteful number, since it uses less digits than its factorization.

152203540492642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205425.

The product of its (nonzero) digits is 4147200, while the sum is 49.

Adding to 152203540492642 its reverse (246294045302251), we get a palindrome (398497585794893).

The spelling of 152203540492642 in words is "one hundred fifty-two trillion, two hundred three billion, five hundred forty million, four hundred ninety-two thousand, six hundred forty-two".