131454432400030 has 32 divisors (see below), whose sum is σ = 259175878899840. Its totient is φ = 47782219645440.

The previous prime is 131454432400019. The next prime is 131454432400033. The reversal of 131454432400030 is 30004234454131.

It is a super-2 number, since 2×131454432400030² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131454432400033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13332087606 + ... + 13332097465.

It is an arithmetic number, because the mean of its divisors is an integer number (8099246215620).

Almost surely, 2^{131454432400030} is an apocalyptic number.

131454432400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131454432400030 is a deficient number, since it is larger than the sum of its proper divisors (127721446499810).

131454432400030 is a wasteful number, since it uses less digits than its factorization.

131454432400030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26664185124.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 131454432400030 its reverse (30004234454131), we get a palindrome (161458666854161).

The spelling of 131454432400030 in words is "one hundred thirty-one trillion, four hundred fifty-four billion, four hundred thirty-two million, four hundred thousand, thirty".