142432411605454 has 16 divisors (see below), whose sum is σ = 226247633016768. Its totient is φ = 67017698743552.

The previous prime is 142432411605427. The next prime is 142432411605457. The reversal of 142432411605454 is 454506114234241.

It is a super-2 number, since 2×142432411605454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142432411605457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290954422 + ... + 291443545.

It is an arithmetic number, because the mean of its divisors is an integer number (14140477063548).

Almost surely, 2^{142432411605454} is an apocalyptic number.

142432411605454 is a deficient number, since it is larger than the sum of its proper divisors (83815221411314).

142432411605454 is a wasteful number, since it uses less digits than its factorization.

142432411605454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582405179.

The product of its (nonzero) digits is 1843200, while the sum is 46.

Adding to 142432411605454 its reverse (454506114234241), we get a palindrome (596938525839695).

The spelling of 142432411605454 in words is "one hundred forty-two trillion, four hundred thirty-two billion, four hundred eleven million, six hundred five thousand, four hundred fifty-four".