140122123400030 has 16 divisors (see below), whose sum is σ = 252220519446480. Its totient is φ = 56048694398592.

The previous prime is 140122123399997. The next prime is 140122123400053. The reversal of 140122123400030 is 30004321221041.

It is a super-2 number, since 2×140122123400030² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140122123399969 and 140122123400005.

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, 15536240 + ... + 22838979.

It is an arithmetic number, because the mean of its divisors is an integer number (15763782465405).

Almost surely, 2^{140122123400030} is an apocalyptic number.

140122123400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140122123400030 is a deficient number, since it is larger than the sum of its proper divisors (112098396046450).

140122123400030 is a wasteful number, since it uses less digits than its factorization.

140122123400030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38740363.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140122123400030 its reverse (30004321221041), we get a palindrome (170126444621071).

The spelling of 140122123400030 in words is "one hundred forty trillion, one hundred twenty-two billion, one hundred twenty-three million, four hundred thousand, thirty".