140030153522 has 16 divisors (see below), whose sum is σ = 240056498880. Its totient is φ = 60011721168.

The previous prime is 140030153519. The next prime is 140030153551. The reversal of 140030153522 is 225351030041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140030153491 and 140030153500.

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, 1276004 + ... + 1381392.

It is an arithmetic number, because the mean of its divisors is an integer number (15003531180).

Almost surely, 2^140030153522 is an apocalyptic number.

140030153522 is a deficient number, since it is larger than the sum of its proper divisors (100026345358).

140030153522 is a wasteful number, since it uses less digits than its factorization.

140030153522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200305.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 140030153522 its reverse (225351030041), we get a palindrome (365381183563).

The spelling of 140030153522 in words is "one hundred forty billion, thirty million, one hundred fifty-three thousand, five hundred twenty-two".